If Ivy makes $50 each week mowing lawns. She estimates that she will
have to spend $120 this summer of gas for the mower. If Ivy wants to
earn $480 this summer, how many weeks must she work?

Respuesta :

Answer:

12 weeks

Step-by-step explanation:

The equation is 50*x-120=480

We have to find out what x equals

50*12=600

600-120=480

Your answer is 12.